I have done raspberry pi retro gaming and I am intrigued by this device but I could not find anything on the main website about what emulators are supported out of the box. I see you can spin up retroarch but I was unsure if that was the only method of emulation or if the ClockOS came with some base ones. Thanks

But since RetroArch is included, Adding support for other emulators is a breeze with cores, on mine I added SNES, and GB (With options for others, but those are the ones I wanted). Refer to this article for information on adding other emulator support: RetroArch Megathread or even this How to add new emulators (Gameboy, SNES, etc.)